Description of problem: i get a kernel oop if i do suspend / resume on X60s ( when umts connection is running) Version-Release number of selected component (if applicable): 2.6.29.5-191.fc11.i586 How reproducible: Start an umts connection. Do a suspend to ram and resume. Actual results: kernel oops and i have to use the wireless kill button + relead of usbserial and sierra module to be able to use the umts again. After that i get /dev/ttyUSB? devices back, but they get numbered wrong. I now have ttyUSB3 to ttyUSB5. Instead of ttyUSB0 to ttyUSB2. If you do this over and over the numbers get higher and higher. Expected results: Umts connection should be disconnected. But umts should just work after resume / suspend. Additional Info: Sep 25 08:13:26 claw kernel: BUG: unable to handle kernel NULL pointer dereference at 00000028 Sep 25 08:13:26 claw kernel: IP: [<f84f56c3>] sierra_close+0x1a/0x7f [sierra] Sep 25 08:13:26 claw kernel: *pde = 7d7c4067 Sep 25 08:13:26 claw kernel: Oops: 0002 [#2] SMP Sep 25 08:13:26 claw kernel: last sysfs file: /sys/devices/pci0000:00/0000:00:1d.1/usb3/idVendor Sep 25 08:13:26 claw kernel: Modules linked in: sierra usbserial nls_utf8 tun ppp_deflate zlib_deflate ppp_async ppp_generic slhc fuse rfcomm sco bridge stp llc bnep l2cap sunrpc ipt_LOG ipt_MASQUERADE iptable_nat nf_nat ip6t_REJECT nf_conntrack_ipv6 ip6table_filter ip6_tables ipv6 cpufreq_ondemand acpi_cpufreq dm_multipath kvm_intel kvm uinput snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep thinkpad_acpi iTCO_wdt arc4 snd_pcm hwmon ecb snd_timer yenta_socket firewire_ohci iTCO_vendor_support i2c_i801 rsrc_nonstatic snd pcspkr firewire_core iwl3945 sdhci_pci sdhci mmc_core nsc_ircc crc_itu_t soundcore mac80211 irda btusb bluetooth lib80211 e1000e cfg80211 snd_page_alloc crc_ccitt xts gf128mul aes_i586 aes_generic dm_crypt i915 drm i2c_algo_bit i2c_core video output [last unloaded: usbserial] Sep 25 08:13:26 claw kernel: Sep 25 08:13:26 claw kernel: Pid: 8099, comm: wvdial Tainted: G D (2.6.29.5-191.fc11.i586 #1) 1702BQ6 Sep 25 08:13:26 claw kernel: EIP: 0060:[<f84f56c3>] EFLAGS: 00010286 CPU: 1 Sep 25 08:13:26 claw kernel: EIP is at sierra_close+0x1a/0x7f [sierra] Sep 25 08:13:26 claw kernel: EAX: f1b6b800 EBX: ee479400 ECX: ee582380 EDX: e1b3d540 Sep 25 08:13:26 claw kernel: ESI: 00000000 EDI: f1b6b800 EBP: f20bbe98 ESP: f20bbe84 Sep 25 08:13:26 claw kernel: DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 Sep 25 08:13:26 claw kernel: Process wvdial (pid: 8099, ti=f20ba000 task=ee7a1940 task.ti=f20ba000) Sep 25 08:13:26 claw kernel: Stack: Sep 25 08:13:26 claw kernel: 00000246 ee479454 ee479400 f84f6c4c e1b3d540 f20bbec0 f84ed855 f20bbec0 Sep 25 08:13:26 claw kernel: ee582380 f84f7098 f1b6b800 ee479454 f1b6b800 00000000 00000003 f20bbf50 Sep 25 08:13:26 claw kernel: c05baea0 c0532929 00000001 f20bbf38 0000051b f2b64870 00000001 00000000 Sep 25 08:13:26 claw kernel: Call Trace: Sep 25 08:13:26 claw kernel: [<f84ed855>] ? serial_close+0x7f/0x121 [usbserial] Sep 25 08:13:26 claw kernel: [<c05baea0>] ? tty_release_dev+0x146/0x3b7 Sep 25 08:13:26 claw kernel: [<c0532929>] ? inode_has_perm+0x60/0x6a Sep 25 08:13:26 claw kernel: [<c04aa443>] ? vfs_ioctl+0x1d/0x74 Sep 25 08:13:26 claw kernel: [<c04aad29>] ? do_vfs_ioctl+0x480/0x4ba Sep 25 08:13:26 claw kernel: [<c05bb128>] ? tty_release+0x17/0x21 Sep 25 08:13:26 claw kernel: [<c04a11d4>] ? __fput+0xd1/0x15d Sep 25 08:13:26 claw kernel: [<c04a1278>] ? fput+0x18/0x1a Sep 25 08:13:26 claw kernel: [<c049e855>] ? filp_close+0x56/0x60 Sep 25 08:13:26 claw kernel: [<c049e8d3>] ? sys_close+0x74/0xac Sep 25 08:13:26 claw kernel: [<c0403f72>] ? syscall_call+0x7/0xb Sep 25 08:13:26 claw kernel: Code: 55 f0 0f b6 42 0e 39 c7 7c a2 5a 59 5b 5e 5f 5d c3 55 89 e5 57 56 53 83 ec 08 0f 1f 44 00 00 89 d3 8b 12 89 c7 8b b3 6c 01 00 00 <c7> 46 28 00 00 00 00 c7 46 2c 00 00 00 00 83 3a 00 74 39 8d 42 Sep 25 08:13:26 claw kernel: EIP: [<f84f56c3>] sierra_close+0x1a/0x7f [sierra] SS:ESP 0068:f20bbe84 Sep 25 08:13:26 claw kernel: ---[ end trace bd122f0dc89fa9b8 ]---
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